diff --git a/apps/backend/example.env b/apps/backend/example.env
new file mode 100644
index 0000000..62ee4af
--- /dev/null
+++ b/apps/backend/example.env
@@ -0,0 +1,22 @@
+# PostgreSQL for kysely codegen
+DATABASE_URL=
+# PostgreSQL
+DATABASE=
+DATABASE_USER=
+DATABASE_PASSWORD=
+DATABASE_HOST=
+DATABASE_PORT=
+
+# Nodemailer
+MAIL_HOST=
+MAIL_PORT=
+MAIL_USER=
+MAIL_PASSWORD=
+
+# APP
+APP_DOMAIN=
+APP_ENV_TYPE=
+
+# Secrets
+SECRET_AUTH_SIGN=
+SECRET_AUTH_HMAC=
\ No newline at end of file